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package cgeo.geocaching.twitter;
import cgeo.geocaching.R;
import cgeo.geocaching.Settings;
import cgeo.geocaching.activity.AbstractActivity;
import cgeo.geocaching.network.Network;
import cgeo.geocaching.network.OAuth;
import cgeo.geocaching.network.Parameters;
import cgeo.geocaching.utils.Log;
import cgeo.geocaching.utils.MatcherWrapper;
import ch.boye.httpclientandroidlib.client.entity.UrlEncodedFormEntity;
import ch.boye.httpclientandroidlib.util.EntityUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.tuple.ImmutablePair;
import android.app.ProgressDialog;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import java.util.regex.Pattern;
public class TwitterAuthorizationActivity extends AbstractActivity {
private String OAtoken = null;
private String OAtokenSecret = null;
private final Pattern paramsPattern1 = Pattern.compile("oauth_token=([a-zA-Z0-9\\-\\_.]+)");
private final Pattern paramsPattern2 = Pattern.compile("oauth_token_secret=([a-zA-Z0-9\\-\\_.]+)");
private Button startButton = null;
private EditText pinEntry = null;
private Button pinEntryButton = null;
private ProgressDialog requestTokenDialog = null;
private ProgressDialog changeTokensDialog = null;
private Handler requestTokenHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (requestTokenDialog != null && requestTokenDialog.isShowing()) {
requestTokenDialog.dismiss();
}
startButton.setOnClickListener(new StartListener());
startButton.setEnabled(true);
if (msg.what == 1) {
startButton.setText(res.getString(R.string.auth_again));
pinEntry.setVisibility(View.VISIBLE);
pinEntryButton.setVisibility(View.VISIBLE);
pinEntryButton.setOnClickListener(new ConfirmPINListener());
} else {
showToast(res.getString(R.string.err_auth_initialize));
startButton.setText(res.getString(R.string.auth_start));
}
}
};
private Handler changeTokensHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (changeTokensDialog != null && changeTokensDialog.isShowing()) {
changeTokensDialog.dismiss();
}
pinEntryButton.setOnClickListener(new ConfirmPINListener());
pinEntryButton.setEnabled(true);
if (msg.what == 1) {
showToast(res.getString(R.string.auth_dialog_completed));
pinEntryButton.setVisibility(View.GONE);
finish();
} else {
showToast(res.getString(R.string.err_auth_process));
pinEntry.setVisibility(View.GONE);
pinEntryButton.setVisibility(View.GONE);
startButton.setText(res.getString(R.string.auth_start));
}
}
};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState, R.layout.twitter_authorization_activity);
init();
}
private void init() {
startButton = (Button) findViewById(R.id.start);
pinEntry = (EditText) findViewById(R.id.pin);
pinEntryButton = (Button) findViewById(R.id.pin_button);
ImmutablePair<String, String> tempToken = Settings.getTempToken();
OAtoken = tempToken.left;
OAtokenSecret = tempToken.right;
startButton.setEnabled(true);
startButton.setOnClickListener(new StartListener());
if (StringUtils.isBlank(OAtoken) && StringUtils.isBlank(OAtokenSecret)) {
// start authorization process
startButton.setText(res.getString(R.string.auth_start));
} else {
// already have temporary tokens, continue from pin
startButton.setText(res.getString(R.string.auth_again));
pinEntry.setVisibility(View.VISIBLE);
pinEntryButton.setVisibility(View.VISIBLE);
pinEntryButton.setOnClickListener(new ConfirmPINListener());
}
}
private void requestToken() {
int status = 0;
try {
final Parameters params = new Parameters();
final String method = "GET";
final String pathRequest = "/oauth/request_token";
final String host = "api.twitter.com";
OAuth.signOAuth(host, pathRequest, method, true, params, null, null);
final String line = Network.getResponseData(Network.getRequest("https://" + host + pathRequest, params));
if (StringUtils.isNotBlank(line)) {
final MatcherWrapper paramsMatcher1 = new MatcherWrapper(paramsPattern1, line);
if (paramsMatcher1.find()) {
OAtoken = paramsMatcher1.group(1);
}
final MatcherWrapper paramsMatcher2 = new MatcherWrapper(paramsPattern2, line);
if (paramsMatcher2.find()) {
OAtokenSecret = paramsMatcher2.group(1);
}
if (StringUtils.isNotBlank(OAtoken) && StringUtils.isNotBlank(OAtokenSecret)) {
Settings.setTwitterTempTokens(OAtoken, OAtokenSecret);
try {
final Parameters paramsBrowser = new Parameters();
paramsBrowser.put("oauth_callback", "oob");
final String pathAuthorize = "/oauth/authorize";
OAuth.signOAuth(host, pathAuthorize, "GET", true, paramsBrowser, OAtoken, OAtokenSecret);
final String encodedParams = EntityUtils.toString(new UrlEncodedFormEntity(paramsBrowser));
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://" + host + pathAuthorize + "?" + encodedParams)));
status = 1;
} catch (Exception e) {
Log.e("TwitterAuthorizationActivity.requestToken(2)", e);
}
}
}
} catch (Exception e) {
Log.e("TwitterAuthorizationActivity.requestToken(1)", e);
}
requestTokenHandler.sendEmptyMessage(status);
}
private void changeToken() {
int status = 0;
try {
final Parameters params = new Parameters("oauth_verifier", pinEntry.getText().toString());
final String method = "POST";
final String path = "/oauth/access_token";
final String host = "api.twitter.com";
OAuth.signOAuth(host, path, method, true, params, OAtoken, OAtokenSecret);
final String line = StringUtils.defaultString(Network.getResponseData(Network.postRequest("https://" + host + path, params)));
OAtoken = "";
OAtokenSecret = "";
final MatcherWrapper paramsMatcher1 = new MatcherWrapper(paramsPattern1, line);
if (paramsMatcher1.find()) {
OAtoken = paramsMatcher1.group(1);
}
final MatcherWrapper paramsMatcher2 = new MatcherWrapper(paramsPattern2, line);
if (paramsMatcher2.find() && paramsMatcher2.groupCount() > 0) {
OAtokenSecret = paramsMatcher2.group(1);
}
if (StringUtils.isBlank(OAtoken) && StringUtils.isBlank(OAtokenSecret)) {
OAtoken = "";
OAtokenSecret = "";
Settings.setTwitterTokens(null, null, false);
} else {
Settings.setTwitterTokens(OAtoken, OAtokenSecret, true);
status = 1;
}
} catch (Exception e) {
Log.e("TwitterAuthorizationActivity.changeToken", e);
}
changeTokensHandler.sendEmptyMessage(status);
}
private class StartListener implements View.OnClickListener {
@Override
public void onClick(View arg0) {
if (requestTokenDialog == null) {
requestTokenDialog = new ProgressDialog(TwitterAuthorizationActivity.this);
requestTokenDialog.setCancelable(false);
requestTokenDialog.setMessage(res.getString(R.string.auth_dialog_wait));
}
requestTokenDialog.show();
startButton.setEnabled(false);
startButton.setOnTouchListener(null);
startButton.setOnClickListener(null);
Settings.setTwitterTempTokens(null, null);
(new Thread() {
@Override
public void run() {
requestToken();
}
}).start();
}
}
private class ConfirmPINListener implements View.OnClickListener {
@Override
public void onClick(View arg0) {
if (StringUtils.isEmpty(((EditText) findViewById(R.id.pin)).getText().toString())) {
helpDialog(res.getString(R.string.auth_dialog_pin_title), res.getString(R.string.auth_dialog_pin_message));
return;
}
if (changeTokensDialog == null) {
changeTokensDialog = new ProgressDialog(TwitterAuthorizationActivity.this);
changeTokensDialog.setCancelable(false);
changeTokensDialog.setMessage(res.getString(R.string.auth_dialog_wait));
}
changeTokensDialog.show();
pinEntryButton.setEnabled(false);
pinEntryButton.setOnTouchListener(null);
pinEntryButton.setOnClickListener(null);
(new Thread() {
@Override
public void run() {
changeToken();
}
}).start();
}
}
}
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